Surge Protective Device

Surge Protective Device,SPD ,Arrestor
When the power system suffered thunder or others,it produces high frequency pules voltage

Surge Protective Device(Surge protector ,Arrestor)

Usage and application scopeUsage and application scope of BY10 type surge protective device (short name "SPD") is suitable for AC 50/60 Hz,380V and the following electric power systems,such as TT, IT, TN-S, TN-C, TN-C-S. It protects the electric network shocked by the thunder or over voltage .

Working condition: 1.Height: not more than 2000m 2. Operating temperature : normal -5~+40C Enlarge range: -40~+80C 3. Relative humidity: on condition that room temperature 30%~90% 4. Installed at no notability shocked and virated place 5. Don't be contained in explosion medium,the medium such as air and dust (including conduction dust ) shouldn't come to the degree that can corrode metal or damage insulation.